/*
 * Copyright 2020-2020 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.cloud.stream.binder.kafka.streams;

import org.apache.kafka.streams.KafkaStreams;

/**
 * Temporary workaround until SK 2.5.3 is available.
 *
 * @author Gary Russell
 * @since 3.0.6
 *
 */
interface StreamsListener {

	/**
	 * A new {@link KafkaStreams} was created.
	 * @param id the streams id (factory bean name).
	 * @param streams the streams;
	 */
	default void streamsAdded(String id, KafkaStreams streams) {
	}

	/**
	 * An existing {@link KafkaStreams} was removed.
	 * @param id the streams id (factory bean name).
	 * @param streams the streams;
	 */
	default void streamsRemoved(String id, KafkaStreams streams) {
	}

}
